Jarid Warren

Led and maintained Shopify storefront/theme development in a shared, multi-theme architecture using Liquid templates, section grouping, meta fields/objects, and ES6 Web Components. Shipped catalog-wide design systems for layout/typography/spacing and a shared animation framework so multiple themes share one visual direction. Implemented merchandising and conversion features such as quick add, cart drawer, dynamic swatches, complementary products, and high-variant combined listings without requiring custom builds per merchant. Owned Core Web Vitals efforts by targeting LCP, splitting JS/CSS for TBT improvements, and adding prefetch/font preload/native lazy loading for better INP/CLS/FCP. Resolved Shopify Liquid and JavaScript bugs, and released theme updater/integration trains using Shopify CLI and Theme Check. Built tooling beyond Slate with live CSS/JS injection and automated theme uploads for faster local development. Converted designs into Liquid and Sass themes (responsive layouts,

Worked on system-on-chip bring-up, firmware development, and validation in pre-production silicon. Wrote scripts for on-chip sensor memory maps and used HDL to integrate new blocks with architecture-level checks rather than one-off register tests. Debugged mixed-signal and firmware paths where hardware and software engineers collaborated to keep silicon stepping stable.

Characterized Broadcom Wi-Fi power behavior in pre-production iPhone X using Python analysis of radio traces for sleep/wake energy budgeting. Validated PCIe across next-gen iPhone and MacBook and improved PCIe link/leaf behavior for faster termination. Debugged PCIe, SPI, UART, and I2C using physical-layer traces and Python, collaborating with firmware/silicon/software teams and vendors. Supported on-site iPhone X factory support.